Trait gstreamer::subclass::prelude::ElementImpl [−][src]
pub trait ElementImpl: ElementImplExt + ObjectImpl + Send + Sync { fn metadata() -> Option<&'static ElementMetadata> { ... } fn pad_templates() -> &'static [PadTemplate]ⓘ { ... } fn change_state(
&self,
element: &Self::Type,
transition: StateChange
) -> Result<StateChangeSuccess, StateChangeError> { ... } fn request_new_pad(
&self,
element: &Self::Type,
templ: &PadTemplate,
name: Option<String>,
caps: Option<&Caps>
) -> Option<Pad> { ... } fn release_pad(&self, element: &Self::Type, pad: &Pad) { ... } fn send_event(&self, element: &Self::Type, event: Event) -> bool { ... } fn query(&self, element: &Self::Type, query: &mut QueryRef) -> bool { ... } fn set_context(&self, element: &Self::Type, context: &Context) { ... } fn set_clock(&self, element: &Self::Type, clock: Option<&Clock>) -> bool { ... } fn provide_clock(&self, element: &Self::Type) -> Option<Clock> { ... } fn post_message(&self, element: &Self::Type, msg: Message) -> bool { ... } }
Provided methods
fn metadata() -> Option<&'static ElementMetadata>
[src]
fn pad_templates() -> &'static [PadTemplate]ⓘ
[src]
fn change_state(
&self,
element: &Self::Type,
transition: StateChange
) -> Result<StateChangeSuccess, StateChangeError>
[src]
&self,
element: &Self::Type,
transition: StateChange
) -> Result<StateChangeSuccess, StateChangeError>
fn request_new_pad(
&self,
element: &Self::Type,
templ: &PadTemplate,
name: Option<String>,
caps: Option<&Caps>
) -> Option<Pad>
[src]
&self,
element: &Self::Type,
templ: &PadTemplate,
name: Option<String>,
caps: Option<&Caps>
) -> Option<Pad>